| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $19.56 | 5.194% | $20.5759 | $20.58 | $20.60 | $20.60 |
| Purchase #2 | $10.45 | 13.247% | $11.8343 | $11.83 | $11.85 | $11.80 |
| Purchase #3 | $25.51 | 13.871% | $29.0485 | $29.05 | $29.05 | $29.00 |
| Purchase #4 | $88.44 | 7.142% | $94.7564 | $94.76 | $94.75 | $94.80 |
| Purchase #5 | $186.46 | 9.659% | $204.4702 | $204.47 | $204.45 | $204.50 |
| Purchase #6 | $63.56 | 5.235% | $66.8874 | $66.89 | $66.90 | $66.90 |
| Purchase #7 | $250.30 | 11.776% | $279.7753 | $279.78 | $279.80 | $279.80 |
| 7 purchase totals = | $644.28 | $707.3480 | $707.36 | $707.40 | $707.40 | |